stock bore -cylinders honed, wiseco pro lites, noss head w/20cc domes, v3's (all new and just installed) also new plugs, of course. no timing advance or porting,
elevation about 1200 ft
compression is reading about 137-138 on both sides. i thought it would be more in the 150's range
i did the heat cycle deal like this: shee fired up right away, let it idle for not quite 5 minutes, and let cool. fired up and let idle/low throttle blips for about another 5 minutes and let cool. fired up and rode for a few minutes, let cool. fired up and rode for about 20 min, let cool. checked compression and got around 135. rode until well warmed up/hot, and checked again. about 137-138 on both sides with throttle fully open, and several reads.
shee definitely has more snap and seems to have awesome throttle response, but i thought the compression would read higher. is there something i'm missing here??